Dylan’s Tours › Forums › Alcatraz › What’s the weather like on Alcatraz in winter and how should I dress? › Reply To: What’s the weather like on Alcatraz in winter and how should I dress?
December 30, 2025 at 7:21 pm
#24280
Rhona
Keymaster
Expect colder, windier conditions than mainland San Francisco. Layers are essential — a hoodie plus a windbreaker works best. The Cellhouse stays cool year-round, so even if the sun breaks through, you’ll want that jacket inside.